RM-262
262 mm solid propellant rocket motor RM-262
Solid propellant rocket motor of 262 mm calibre with a single-piece cylindrical propellant grain inhibited along the outer surface and forward end, containing two propellants of differing burning rate to give a high loading factor and almost neutral burning.
Also written: 262
Enlarge 262 mm solid propellant rocket motor RM-262
Specification
| Caliber | 262 mm |
|---|---|
| Length of the motor | 2487 mm |
| Temperature range | -20 to +60 °C |
| Total mass | 213 kg |
| Propellant mass | 145.6 kg |
| Motor total impulse | 329220 Ns |
| Motor specific impulse | 2260 Ns/kg |
| Burning time | 6.2 s |
| Warhead mass with fuze | 115 kg |
| Rocket range | 60+ km |
| Rocket maximum velocity | 1130 m/s |
All data provided for information purposes; final specification is defined per contract. Full technical data sheets are issued on request against a stated end-user.